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Contents at a Glance
About the Author.��������������������������������������������������������������������������������������������������������������� xxi
About the Technical Reviewers.��������������������������������������������������������������������������������������� xxiii
Acknowledgments������������������������������������������������������������������������������������������������������������ xxv
Introduction�������������������������������������������������������������������������������������������������������������������� xxvii
■■Chapter 1: Fedora 20 Introduction������������������������������������������������������������������������������������1
■■Chapter 2: Installation and Upgrade��������������������������������������������������������������������������������13
■■Chapter 3: Usage Basics: Login, Desktop, and Help��������������������������������������������������������43
■■Chapter 4: Installing and Updating Software: YUM, GNOME Software, PackageKit,
and RPM��������������������������������������������������������������������������������������������������������������������������95
■■Chapter 5: Office Applications and Editors��������������������������������������������������������������������133

■■Chapter 6: Graphics and Multimedia�����������������������������������������������������������������������������163
■■Chapter 7: Internet Applications: Web and FTP�������������������������������������������������������������197
■■Chapter 8: Social Networking: Microblogging, IM, VoIP, and Social Desktop����������������219
■■Chapter 9: GNOME 3������������������������������������������������������������������������������������������������������231
■■Chapter 10: The K Desktop Environment: KDE���������������������������������������������������������������263
■■Chapter 11: Shells���������������������������������������������������������������������������������������������������������311
■■Chapter 12: Additional Desktops�����������������������������������������������������������������������������������341
■■Chapter 13: Fedora System Tools����������������������������������������������������������������������������������359
■■Chapter 14: System Administration������������������������������������������������������������������������������381

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■ Contents at a Glance

■■Chapter 15: Network Configuration�������������������������������������������������������������������������������421
■■Chapter 16: Printing������������������������������������������������������������������������������������������������������443
Index���������������������������������������������������������������������������������������������������������������������������������459

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Introduction
This book examines Fedora for the user. Although administrative tools are covered, the emphasis is on what a user
would need to know to perform tasks. The focus here is on what users face when using Fedora, covering topics such
as installation, applications, software management, the GNOME and KDE desktops, shell commands, and the Fedora
administration and network tools. Desktops are examined in detail, including configuration options. Applications
examined include office suites, editors, e-book readers, music and video applications and codecs, e-mail clients,
web browsers, FTP clients, microblogging, and IM applications. This book is designed for the Fedora 20 desktop, with
all the latest features of interest to users.
Part 1 focuses on getting started, covering Fedora information and resources, Fedora Live DVDs, installing and
setting up Fedora, and the basic use and configuration of the desktop. The GNOME 3 System Settings configuration
tools, such as power, background, privacy, network, and display, are examined. Also covered are software
management using the YUM software manager and its desktop front ends, the GNOME Software and PackageKit,
along with repositories and their use, including the RPM Fusion repository.
Part 2 keys in on such applications as office, multimedia, mail, Internet, and social networking. This part includes
coverage of the PulseAudio sound interface and music and video applications. New GNOME applications are
included, such as GNOME Music, GNOME Weather, and GNOME Maps.


Part 3 covers the two major desktops, GNOME and KDE, discussing GNOME 3 features, including the activities
overviews, the dash, and the top bar. Unique KDE 4 features such as the dashboard and activities are also explored.
In addition, the shell interface is examined, including features such as history, file name completion, directory,
and file operations, among others. Additional desktops are also discussed, including Xfce, LXDE, Sugar (SoaS),
Mate, and Cinnamon.
Part 4 deals with administrative topics, first discussing system tools, such as the GNOME system monitor, the
Disk Usage Analyzer, the Disk Utility storage manager, temperature monitors, and SELinux configuration. Then a
detailed chapter on Fedora system administration tools such as those for managing users, authorization controls, and
Bluetooth, along with service management and file system access, is included. The network configuration chapter
covers a variety of network tasks, including configuration of wired and wireless connections, firewalls, and Samba
Windows access. Both the GNOME 3 network tool and the older Network Manager editor application are covered.
Finally, a chapter on printing examines both the GNOME 3 printers tool and the older system-config-printer
application and their support for personal and remote printers.

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Chapter 1

Fedora 20 Introduction
The Fedora release of Linux is maintained and developed by an open source project called the Fedora Project
(http://fedoraproject.org). The release consists entirely of open source software. Development is carried out
using contributions from Linux developers. The project is designed to work much like other open source projects,
with releases keeping pace with the course of rapid online development. The Fedora Project features detailed
documentation of certain topics, such as installation and desktop user guides, at http://docs.fedoraproject.org
(see Table 1-1).
Table 1-1.  Fedora Sites

Web Site

Descrription

http://fedoraproject.org

Fedora resources

http://download.fedoraproject.org

Fedora repository site

http://docs.fedoraproject.org/en-US/Fedora/20/
html/Installation_Guide/

Fedora installation guide

http://docs.fedoraproject.org/en-US/Fedora/20/
html/Release_Notes/index.html

Fedora release notes

http://fedoraproject.org/wiki/Overview

Fedora project overview

http://fedoraproject.org/wiki/FAQ

Fedora FAQ

http://fedoraproject.org/wiki/CommunityWebsites Fedora community web sites
http://docs.fedoraproject.org

Documentation and support tutorials for Fedora releases

http://fedoraproject.org/en/get-fedora

Fedora download page

http://fedoraproject.org/get-fedora-all

Fedora download page for all download methods and
Fedora versions

http://download.fedoraproject.org

Fedora repository, mirror link

http://mirrors.fedoraproject.org

Fedora mirrors list

http://fedoraforum.org

User discussion support forum, endorsed by the Fedora
Project; includes FAQs and news links

www.linuxfoundation.org

The Linux Foundation, official Linux development
(continued)

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Chapter 1 ■ Fedora 20 Introduction

Table 1-1.  (continued)

Web Site

Descrription

http://kernel.org

Latest Linux kernels

www.redhat.com

The Red Hat web site

http://magazine.redhat.com/

Red Hat Magazine, with specialized articles on latest
developments

www.centos.org

Community Enterprise Operating System, CENTOS
(Red Hat–based)

This chapter covers the information about the Fedora release, where to obtain informaion on it, and what
versions are available for download. You can also download and try out the Fedora release on a Live DVD without
installing it, even running it from a USB disk.

Fedora Documentation
Documentation for Fedora can be found at http://docs.fedoraproject.org (see Table 1-1). The Fedora installation
guide provides a detailed description of all install procedures. The Fedora desktop user guide covers basic desktop
operations, such as logging in, using office applications, and accessing the Web. Several dedicated Fedora support sites
are available that provide helpful information, including http://fedoraforum.org and http://fedoraproject.org.
The http://fedoraforum.org site is a Fedora Project–sponsored forum for end-user support. Here you can post
questions and check responses for common problems.
Your Firefox browser will already be configured with links for accessing popular documentation and support
sites. On the Firefox Bookmarks toolbar, click the Fedora Project button to display a menu with entries for Fedora
Project, Fedora Forum, Fedora Solved, Fedora Weekly News, Planet Fedora, and Join Fedora. The Red Hat menu
displays entries for Red Hat, jBoss, OpenSource.com, and The Open Source Way (you may have to set the bookmarks
toolbar to display; choose View ➤ Bookmarks Toolbar).
Fedora maintains detailed specialized documentation, such as information on understanding how udev
is implemented or how SELinux is configured. For much of the documentation you must rely on installed
documentation in /usr/share/doc or on the man and info pages, as well as the context help button for different
applications running on your desktop. Web sites for software such as GNOME, KDE, and LibreOffice.org provide
extensive applicable documentation. For installation, you can use the Fedora installation guide at
http://docs.fedoraproject.org/en-US/Fedora/20/html/Installation_Guide/.

Fedora 20
The Fedora versions of Linux are entirely free. You can download the most current version from
http://fedoraproject.org or http://download.fedoraproject.org. The http://download.fedoraproject.org
address will link to the best available mirror for you. You can update Fedora using the software update (PackageKit) to
access the Fedora repository. Access is automatically configured during installation.
The Fedora distribution is also available online at numerous FTP sites. Fedora maintains download sites at
http://download.fedoraproject.org, along with a mirrors listing at http://mirrors.fedoraproject.org, where
you can download the entire current release of Fedora Linux, as well as updates and additional software.

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Chapter 1 ■ Fedora 20 Introduction

Fedora 20 Desktop Features
Fedora releases feature key updates to critical applications as well as new tools. The following information is derived
for the official Fedora release notes. Consult these notes for detailed information about all new changes. The Fedora
release notes are located on all the Fedora spins as an HTML file on the top directory. You can also find the release
notes at http://docs.fedoraproject.org/en-US/Fedora/20/html/Release_Notes/.
Fedora 20 uses GNOME 3.10 and KDE 4.11.
Fedora provides the Mate and Cinnamon desktops. Mate is a traditional desktop based
on GNOME 2, and Cinnamon is the Mint Linux desktop derived from GNOME 3, but with
many traditional features, such as the panel and applets.
GNOME Software has replaced PackageKit as the primary front-end software management
application. GNOME Software (gnome-software) is designed to work with applications
rather than just specific packages. You can still install and use the older PackageKit software
manager (Packages and Software Update).
The lock screen displays the time, date, and username. From the lock screen, you can
adjust the sound, configure your network connection, and check your power. Press the ESC
key to display the login screen.
The System Status Area has been combined into one menu showing sound volume,
brightness, network connections, the current user, battery power, and buttons for Settings,
lock screen, and power off. The user item is only shown if more than one user is set up for
the system. The user menu item expands to Log Out and Switch User entries.
For systems with wireless devices, there is a Wi-Fi entry in the System Status Area menu
that expands to a menu with options to select a network, turn off the wireless device, and to
open the GNOME Network system setting dialog at the wireless tab (Wi-Fi Settings).
For systems with a battery, such as laptops, a Battery entry is displayed on the System Status
Area menu showing the power level. The Power menu item expands to a menu with an
entry to open the Power Settings dialog in System Settings.
GNOME windows and workspaces can be displayed easily and accessed quickly from the
overview.
Sound volume and screen brightness (laptops) are adjusted using sliders on the System
Status Area menu.
A search box at the top of the overview allows you to search directly for applications and
files. It is also configured to search GNOME Contacts, Documents, and Keys, as well as to
conduct a web search. Use the System Settings Search dialog to select the applications that
can be searched. You can also add other applications.
The GNOME Tweak Tool lets you perform common desktop configurations, such as placing
your home folder on the desktop, changing the theme for icons and windows, changing and
adjusting fonts, choosing startup applications, configuring how the date is displayed on the
top bar, and setting up static (fixed number) workspaces.
The GNOME Network dialog for System Settings has been enhanced and is now the
primary network configuration tool. As with the system-config-network (Network
Connections), it is a front end to Network Manager. The older system-config-network can
still be installed and used. Both use similar dialog entries.
Several System Settings dialogs have been redesigned, including Date & Time, Power,
Displays, Background, and Region & Language.

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Several new System Settings dialogs have been added: Notifications, Privacy, Search, and
Sharing. Screen Lock is now managed by Privacy.
The Privacy dialog in System Settings lets you configure Screen Lock, Usage & History, and
to Purge Trash & Temporary Files.
The Sharing dialog in System Settings lets you allow screen sharing, media sharing in
specified folders, and remote logins.
The Notification dialog in System Settings lets you select applications that can
display notices.
Chat messages can be responded to on the message tray.
On GNOME Help, the Getting Started page displays animations for common tasks, such as
starting applications or accessing files.
Though GNOME workspaces are generated automatically (dynamic) from the overview,
you can also use the GNOME Tweak Tool to set up static (fixed-number) workspaces
instead.
The GNOME overview features a dash (Activities) that lists icons for your favorite
applications and opened applications, letting you access them quickly. You can add
applications to the dash. An Applications icon on the dash opens the applications overview.
A search box at the top lets you search for applications and files. A Frequent button at the
bottom lets you display only frequently accessed applications. A pager to the right lets you
move through the icons by page.
In the GNOME-shell, notifications are displayed in the message tray at the bottom of
the screen (they are automatically hidden). Use the Super+m key to display it (Windows
key+m), or move the mouse forcefully to the bottom edge of the screen.
On all GNOME windows, the toolbar and the title bar have been combined into a header
bar, with a single close box on the right side.
The GNOME Files file manager has buttons for two views: icon and list. A button for a View
menu lists tasks such as zooming and sorting, and a tool button displays a menu for folder
tasks such as a new tab, item selection, and bookmarking. A Files menu on the GNOME
applications menu on the top bar contains tasks such as connecting to an FTP site, opening
a new window, and configuring bookmarks.
The GNOME Files file manager (Nautilus) features a sidebar with Places, Devices,
Computer, Bookmarks, and Network sections. You can quickly access any file system on
removable devices, remote networks, and internal drives, as well as your home folders.
The file manager supports a preview of file contents, displaying text, video, images, and
PDF files. Select the file and press the spacebar.
In System Settings, you can configure use of Online Accounts, such as Google and
Facebook. Configuring the Online Accounts sets up configuration for mail and chat
(Empathy).
GNOME supports an integrated onscreen keyboard for both access and tablets and the
integration of keyboard layouts and input methods.
GNOME Contacts (gnome-contacts) provides integrated management for all your contacts
on Empathy, Evolution, and online accounts.

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GNOME Documents supports local and cloud-based documents (Google docs and
Microsoft SkyDrive), letting you quickly search and access your documents (text, PDF,
presentations, and spreadsheets).
systemd and its unit files have replaced System V and its init scripts. Upstart is no longer
used. The GNOME Log Viewer is a front end to journald.
journald has replaced syslogd as the logging daemon. You can use jouralctl to
access the logs.
The GNOME print manager (System Settings ➤ Printers) features full support for
configuring printers.
KDE provides several desktop improvements, including the system tray, notification area,
desktop file indexing, and a reworked activities interface, which makes it easier to manage
desktop widget collections.
The GNOME Classic mode (gnome-classic-session package) lets you use a GNOME 2–like
interface.

Fedora ISO Images
Fedora disks are released as a set of spins that collect software for different purposes. Currently, there are three major
Fedora distribution spins available: the Install DVD for desktops, workstations, and servers; the Desktop Live DVD
(GNOME Desktop); and the Fedora KDE Live DVD. The Install DVD spin includes a collection of workstation and
server software, but not the entire collection. Spins are created with Revisor, which you can use to develop your own
customized spins. You can find out more information about spins at https://fedoraproject.org/wiki/SIGs/Spins.
Fedora Desktop Live DVD: The Fedora GNOME Desktop Live DVD, available in i386 and
x86_64 versions
Fedora KDE Live DVD: The Fedora KDE desktop Live DVD, available in i386 and x86_64
versions
Fedora Install DVDs: The Fedora Install DVD, with a more complete selection of software,
available in i386 and x86_64 versions; only performs an installation or rescue

Fedora Custom Spins
Custom spins are also available and can be downloaded from http://spins.fedoraproject.org. The official spins
are listed at https://fedoraproject.org/wiki/Releases/20/Spins.
Fedora XFCE Desktop Spin: Features the XFCE desktop instead of GNOME
Fedora LXDE Desktop Spin: The Lightweight X11 Desktop Environment
Fedora Mate-Compiz Desktop Spin: The Mate Desktop Environment. Mate is an updated
version of the GNOME 2 interface
Fedora SoaS Desktop Spin: Sugar on a Stick spin for USB drives featuring the Sugar
desktop (OLPC)
Fedora Games Spin: Games available on Fedora
Fedora Design Suite: Image applications available on Fedora
Fedora FEL Spin: Fedora Electronics Lab spin

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Fedora Security Spin: Fedora Security Lab spin, a safe environment for security
testing and recovering a system
Fedora Robotics Spin: Robotic simulation environment
Fedora Scientific-KDE Spin: Scientific research
Fedora Jam Audio Spin: Audio and music applications and tools

Multimedia
Although licensed multimedia formats such as MP3 and DVD are still excluded, open source formats are all included,
including Vorbis, Ogg, Theora, and FLAC. Multimedia codecs with licensing issues can be directly downloaded with
PackageKit, once you have configured YUM to use the RPM Fusion repository on your system. (Just install the
http://rpmfusion.org configuration package for Fedora 20, which is available from that site.) The RPM Fusion
repository is not configured by default.

Fedora Live DVD
The Fedora Live DVD lets you run Fedora on any computer using a DVD-ROM drive. You can save files to removable
devices such as USB drives. You can temporarily install software, but the install disappears when you shut down. You
can also mount partitions from hard drives on the system you are running the Live DVD on. Find out more about the
Fedora Live DVD at http://fedoraproject.org/wiki/FedoraLiveCD.
The Live DVD provided by Fedora includes a limited set of software packages. Servers are not included. For
desktop support, you use GNOME (there are KDE, LXDE, and Xfce versions). Other than these limitations, you have
a fully operational Fedora desktop. The Live DVD enables Network Manager by default, automatically detecting and
configuring your network connection. You have the full set of administrative tools, with which you can add users and
change configuration settings while the Live DVD is running. When you shut down, the configuration information is lost.
You can log out, but this will display a login screen with a simple login dialog for automatic login and a language
menu. The bottom panel of the login screen has menus for setting the language and keyboard. You can shut down or
restart from the shutdown menu on the right side of the panel.
Fedora provides GNOME and KDE desktop Live DVD spins, as well as those for LXDE, Xfce, Mate-Compiz, and
SoaS, each in 32-bit and 64-bit versions.
Fedora 20 Desktop Spin: Available for i868 and x86_64; includes GNOME desktop and
productivity applications
Fedora 20 KDE Spin: Available for i686 and x86_64; includes KDE desktop
Fedora 20 XFCE Spin: Features the XFCE desktop instead of GNOME
Fedora 20 LXDE Spin: Features the lightweight LXDE desktop instead of GNOME
Fedora Mate-Compiz Desktop Spin: The Mate Desktop Environment. Mate is an updated
version of the GNOME 2 interface
Fedora SoaS Desktop Spin: Sugar on a Stick spin for USB drives featuring the Sugar
desktop (OLPC)

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Starting the Live DVD
When you first boot, you can press the spacebar to display the boot options. These include booting up the Live DVD
directly (the default), booting with basic video, verifying the disk media first, performing a memory test, or booting to
another OS already on your hard disk. If you press nothing, the Live DVD starts up automatically. After your system
starts up, you will be presented with the standard login screen (the KDE Live DVD will boot directly to the desktop).
You will be automatically logged in. The GNOME desktop (see Figure 1-1) will then start up.

Figure 1-1.  Fedora Live DVD
Click the Activities button on the upper-left corner to enter the overview mode, where you can access windows,
search for applications and files, and open applications (Applications icon on the Favorites sidebar). From the
Favorites sidebar, you can quickly open applications (see Figure 1-2). The Favorites sidebar contains, as its last icon,
an Install to Hard Drive icon, which you can use to install Fedora on your hard drive.

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Figure 1-2.  Fedora Live DVD overview mode (Activities button)
An easy way to save data from a Live session is to use a USB drive. On GNOME, the USB drive will appear as an
entry on a file manager window sidebar. Double-click it to open a file manager window for the USB drive. You can
then copy files generated during the session to the USB drive. Remember to eject the drive before removing it (click
the eject button next to the USB drive entry on the file manager sidebar).

Installing Fedora from a Live DVD
The Live DVD can also be used as an installation disk, providing its limited collection of software on a system, that can
be expanded and updated from Fedora online repositories (see Chapter 2). In this case, you don’t have to download
a complete set of Fedora install CD disks or the install DVD, just the Live DVD. Later, you add packages from
repositories. Double-click the Install to Hard Drive icon on the overview dash to start the installation (see Figure 2-4 in
Chapter 2).

USB Live Disk
You can also install Fedora Live ISO images to a USB disk. The procedure is not destructive. Your original data on
the USB disk is preserved. To create a Live USB drive, you can either use the liveusb-creator application
(liveusb-creator package), or the livecd-iso-to-disk command (livecd-tools package).

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liveusb-creator
The liveusb-creator application is a GNOME application with an easy-to-use interface for creating a Live USB image
from a Live DVD ISO image file. Once it’s installed, you can start liveusb-creator from Utilities ➤ Fedora LiveUSB
Creator to open the Fedora Live USB Creator window. Use the Browse button to locate the USB image or download
one using the Download Fedora pop-up menu. The selected image will appear in the pane. Use the Target Device
pop-up menu to select the USB drive to use, if there’s more than one. The Persistent Storage slider allows you to
create an overlay memory segment on which changes and added data can be saved. When you are ready, just click the
Create Live USB button at the bottom of the window.

livecd-iso-to-disk
You can also install Fedora Live images to a USB disk using the livecd-iso-to-disk command to install the image
(part of the livecd-tools package). This is a command-line tool that you enter in a terminal window. Use the Live
image and the device name of the USB disk as your arguments.

/usr/bin/livecd-iso-to-disk Fedora-20i686-Live-Desktop.iso /dev/sdb1

Each Live DVD also provides a livecd-iso-to-disk script in its LiveOS directory.

Live USB Persistence Storage
If you want to make changes to the Fedora OS on the USB Live version, set up an overlay memory segment on the
USB drive. To do this, use the --overlay-size-mb option with the size of the overlay in megabytes. Be sure your USB
drive is large enough to accommodate both the overlay memory and the CD image. The following allows for 512MB of
persistent data that will be encrypted:

livecd-iso-to-disk --overlay-size-mb 512 Fedora-20i686-Live-Desktop.iso /dev/sbd1 

Persistent Home Directory
If you want to save data to a /home directory on the USB Live version, set up a home directory memory segment. To
do this, use the --home-size-mb option with the size of the home directory segment in megabytes. Be sure your USB
drive is large enough to accommodate the home memory and the CD image, as well as a memory overlay, if you also
want to enable changes to the operating system. Your /home directory memory segment will be encrypted by default,
to protect your data in case it is lost or stolen. Upon creating your overlay, you will be prompted for a passphrase.
Whenever you boot up your USB system, you will be prompted for the passphrase. The following allows for a 1024MB
/home directory that will be encrypted:

livecd-iso-to-disk --home-size-mb 1024 Fedora-20-i686-Live-Desktop.iso /dev/sbd1

If you do not want the data encrypted, add the --unencrypted-home option when creating the disk.
Combining the overlay and the /home memory would require a command such as the following. In all, about 3GB
of disk space would be required.

livecd-iso-to-disk --overlay-size-mb 512 --home-size-mb 1024 Fedora-20-Live-i686-Desktop.iso /dev/sbd


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Fedora Logo
The Fedora logo depicts an f encased in a blue circle (see Figure 1-3). The logo is designed to represent three
features of the Linux community and development: freedom, communication, and infinite possibilities. The f stands
for “freedom,” which melds into the infinity symbol, both encased in a speech bubble evoking communication
(voice). The logo, then, represents free and open software with infinite possibilities developed through global
communication. The idea is to evoke the spirit and purpose of Linux development as one of infinite freedom given a
voice. The logo incorporates the four basic ideals of Fedora: open, free, innovative, and forward vision.
See http://fedoraproject.org/wiki/Logo for more details.

Figure 1-3.  Fedora logo

Linux
Linux is a fast, stable, and open source operating system that features development tools, desktops, and a large
number of applications, ranging from office suites to multimedia applications. Linux was developed in the early 1990s
by Linus Torvalds, along with other programmers around the world. Technically, Linux consists of the operating
system program, referred to as the kernel, which is the part originally developed by Torvalds. But it has always been
distributed with a large number of software applications. Linux has evolved as part of the open source software
movement. Currently, hundreds of open source applications are available for Linux from the Fedora software
repository and the Fedora-compliant third-party repository RPM Fusion (http://rpmfusion.org). Most of the
GNOME and KDE applications are incorporated into the Fedora repository, using software packages that are
Fedora-compliant. You should always check the Fedora repository first for the software you want.
Linux is distributed freely under a GNU General Public License, as specified by the Free Software Foundation,
making it available to anyone who wants to use it. GNU (the acronym stands for “GNU’s Not Unix”) is a project
initiated and managed by the Free Software Foundation to provide free software to users, programmers, and
developers. Linux is copyrighted, not public domain. However, a GNU public license has much the same effect as the
software being in the public domain. The GNU General Public License is designed to ensure that Linux remains free
and, at the same time, standardized.

Open Source Software
Most Linux software is developed as open source software. This means that the source code for an application
is distributed free with the application. Programmers can make their own contributions to a software package’s
development, modifying and correcting the source code. Linux is an open source operating system. Its source code is
included in all its distributions and is freely available. Much of the software provided for Linux are also open source
projects, as are the KDE and GNOME desktops, along with most of their applications. The LibreOffice office suite is
an open source project based on the StarOffice office suite. You can find more information about the open source
movement at www.opensource.org.
Open source software is protected by public licenses. These licenses prevent commercial companies from taking
control of open source software by adding a few modifications of their own, copyrighting those changes, and selling
the software as their own product. The most popular public license is the GNU General Public License provided by the

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Chapter 1 ■ Fedora 20 Introduction

Free Software Foundation. This is the license that Linux is distributed under. The GNU General Public License (GPL)
retains the copyright, freely licensing the software with the requirement that the software and any modifications made
to it always be available for free. Other public licenses have also been created to support the demands of different
kinds of open source projects. The GNU Lesser General Public License (LGPL) lets commercial applications use GNU
licensed software libraries. The Qt Public License (QPL) lets open source developers use the Qt libraries essential to
the KDE desktop.
Linux is currently copyrighted under a GNU public license provided by the Free Software Foundation, and it
is often referred to as GNU software (see www.gnu.org). GNU software is distributed free, provided it is distributed
to others for free. GNU software has proved both reliable and effective. Many of the popular Linux utilities, such as
C compilers, shells, and editors, are GNU software applications. Installed with your Linux distribution are the GNU
C++ and Lisp compilers, Vi and Emacs editors, and BASH and TCSH shells. In addition, there are many open source
software projects that are licensed under the GNU General Public License. Chapter 4 describes in detail the process of
downloading software applications from online repositories and installing them on your system.
Under the terms of the GNU General Public License, the original author retains the copyright, although anyone
can modify the software and redistribute it, provided the source code is included, made public, and provided free of
charge. Also, no restriction exists on selling the software or giving it away free. One distributor could charge for the
software, while another could provide it free of charge. Major software companies also provide Linux versions of their
most popular applications. For example, Oracle provides a Linux version of its Oracle database.

Linux Documentation
The Linux Documentation Project (LDP) developed a complete set of Linux manuals, available at www.tldp.org.
The documentation includes a user guide, an introduction, and administrative guides. These are available in text,
PostScript, or web page format. You can also find briefer explanations, in what are referred to as HOWTO documents.
The Linux documentation for your installed software is available in your /usr/share/doc directory. As previously
noted, some Fedora-specific documentation is available at http://docs.fedoraproject.org. The www.gnome.org site
holds documentation for the GNOME desktop, while www.kde.org holds documentation for the KDE desktop.

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Chapter 2

Installation and Upgrade
This chapter describes the installation and upgrade procedures for Fedora 20 Linux. Fedora uses the Anaconda
installation program. Designed to be simple and fast, it installs a core set of applications. A Fedora 20 installation
guide is available online. First check the new Fedora installation guide at http://docs.fedoraproject.org/en-US/
Fedora/20/html/Installation_Guide/index.html.
You can also link to this guide from the Fedora download page (right-side links) at http://fedoraproject.org/
en/get-fedora.
If you are upgrading your system from Fedora 19, check the section for upgrading at the end of this chapter.
There are several methods you can use, including a direct upgrade from the online repositories or upgrading using
the Install DVD. A clean install, if possible, is always recommended over an upgrade, as conflicts can occur with some
software if configuration file formats and supporting software libraries change too much. You can only upgrade to
Fedora 20 from a Fedora 19 install. If you want to upgrade from Fedora 18, you first have to upgrade to Fedora 19,
before you can upgrade to Fedora 20.

Obtaining the DVDs
To download Fedora 20 for installation from a DVD/CD-ROM drive, you download either the Fedora Install DVD
image or a Fedora Live image. The Fedora Install and Live images are large files that have an .iso extension. Once
they are downloaded, you burn them to a disk using your CD or DVD writer and burner software, such as the Brasero
or K3b on Fedora.
There are ISO images for 64-bit system support and for the standard x86 (32-bit) support. Download the
appropriate one. You cannot run a 64-bit version on an x86 (32-bit) system.
To obtain the current version of Fedora, go to the Fedora Project web site and click the Download tab
(http://fedoraproject.org) to open the Get Fedora Main tab. There are several tabs you can use. The first holds
a download button for the Fedora Live iso images. Desktops tab lists alternate spins, such as the KDE and LXDE
versions. The Formats tab lists the DVD ISO image. At the bottom of the page, under the Download heading, the Full
Download List link opens a page with other methods for downloading, such as BitTorrent and Jigdo.
Fedora 20 is also available on mirror sites. You can directly access a Fedora mirror site by entering the following
URL: http://download.fedoraproject.org. You then need to navigate through the releases and the version
directories (in this case 20) to find the Fedora and Live directories where the Fedora Install and Live iso images
are kept.
You can also access a specific mirror at the following URL: http://mirrors.fedoraproject.org/publiclist/.
The current Fedora mirror and their addresses are listed there. The addresses include web and FTP addresses. You
can use an FTP client such as gFTP or Filezilla to perform a direct download.

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Chapter 2 ■ Installation and Upgrade

Install Strategies: Making Use of Repositories
With Fedora 20, for installation, you can use either the Fedora Install DVD or one of two Live DVDs: Live Desktop with
GNOME or Live KDE with KDE. The Fedora Install DVD allows you to download from specified repositories during
installation, as well as to select the packages you want installed. It also includes a more extensive set of packages on
disk than the Live DVD.
One major advantage of the Install DVD is its flexibility in the selection of software packages during installation.
The Live DVDs install only a predetermined set of packages. The Fedora Install DVD allows you to select the packages
you want to install, offering a much larger selection to choose from. The Fedora Install DVD is an extensive collection
of the more popular applications (servers, development, and desktop).
The Fedora Install DVD also allows you to install packages from the Fedora repository, as well as from any
associated repository you choose, such as http://rpmfusion.org. With the Fedora Install DVD, you can choose to
download additional packages from the Fedora repository that are not included on the Fedora DVD.

Live DVD Advantages
Quick download of small install disk (about 900MB)
Ability to check out the desktop operations on a Live DVD interface
Quick installation of basic desktop (cannot select packages)
Ability, after installation, to add current packages from online repositories, as needed

Fedora Install DVD Advantages
Larger collection of initial software packages: servers, administration, multimedia, office
(much larger initial download of Fedora DVD image: 3GB)
Ability to install more packages without having a high-speed connection for downloading
from repositories
Ability to specify which packages to install
More extensive set of installation packages on hand for later installations

Installation Issues
Before you install, you should be aware of certain installation issues, such as dual-booting on a system with Windows,
basic hardware requirements, storage options, and installation sources. Most of these concerns do not apply to a
normal installation.

Installing Dual-Boot Systems
If you have another operating system already installed on the same computer as your Linux system, your system will
be automatically configured by GRUB, the bootloader, for dual booting. Should you have Linux and Windows systems
installed on your hard disks, GRUB will let you choose to boot either the Linux system or a Windows system. Manually
configuring dual boots can be complicated. If you want a Windows system on your computer, you should install it
first, if it is not already installed. Otherwise, Windows would overwrite the bootloader that a previous Linux system
installed, cutting off access to the Linux system. You would then have to use the rescue option on the Install DVD disk
to access your Linux system and then reinstall the GRUB bootloader.

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Storage Configuration
Fedora Linux is very flexible, using a minimum of about 1GB RAM and 9GB hard disk space for everything. The
minimal install uses as little as 100MB.
Linux usually runs on its own hard drive, although it can also run on a hard drive that contains a separate
partition for a different operating system such as Windows. You can also install Fedora on specialized storage devices,
such as Storage Area Networks (SANs).
If you want to install Linux and Windows on the same hard drive, and you have already installed Windows on
your hard drive and configured it to take up the entire hard drive, you can choose to resize its partition to free up
unused space during installation. The freed space can then be used for a Linux partition. See the Fedora installation
guide for more details. You can also use a partition management software package—such as fdisk, Parted, or Partition
Magic—to free up space before installation.

Install Sources (Install DVD)
Fedora supports several methods for installing Linux. You can install from a local source, such as a DVD/CD-ROM
or a hard disk, or from a network or Internet source. For a network or Internet source, Fedora supports NFS, FTP,
and HTTP installations. With FTP, you can install from an FTP site. With HTTP, you can install from a web site. NFS
enables you to install over a local network. For a local source, you can install from a CD-ROM or a hard disk. You can
start the installation process by booting from your DVD-ROM or from boot disks that can then use the DVD-ROM or
hard disk repository. Fedora documentation covers each of these methods in detail.
To select an install source, you have to boot the install kernel, either from a Fedora 20 Install DVD or CDs, or from
a Fedora Install DVD image file (you can also use USB disks and PXE servers). Press the ESC key to display the boot
prompt. At the boot prompt, you enter the option linux askmethod, as shown following:

boot: linux askmethod

After you configure your language and keyboard, a dialog appears with options for local DVD/CD/hard drive,
NFS directory, and URL (FTP and HTTP installations).

Basic Install with Fedora Live Desktop DVD
If you want to download and install Fedora quickly, you can simply install it from the Fedora Live Desktop DVD,
which allows you to see what Fedora is like, without having to install it. Should you then want to install Fedora on your
system, you can do so using just the Fedora Live Desktop DVD. You can then later download and install software you
want to add from the Fedora repository.
The Fedora Live Desktop DVD includes the GNOME desktop. If you want to use the KDE desktop, you can use the
Fedora Live KDE CD. The Fedora Live Desktop and Fedora Live KDE have i686 (32-bit x86 systems) and x86_64 (64-bit
systems) versions.
The Fedora Live Desktop DVD installs a basic set of applications. Should you want to install a more complete set
or install applications from other software repositories during the install process, you can use the Install DVD. The
Install DVD is also a Live disk, and it allows you to run Fedora first. The Install DVD is much larger, though—about 3GB.
Once the installation program begins, you follow the instructions, screen by screen. Most of the time, you
need only make simple selections. The installation program progresses through several phases. You perform some
basic configuration, set up Linux partitions on your hard drive, configure your bootloader, then install the software
packages.

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Chapter 2 ■ Installation and Upgrade

Once you download and burn the Fedora Live Desktop DVD, place it in your DVD/CD drive, and boot your system
from it. The system starts up automatically and displays the following menu (see Figure 2-1).

Figure 2-1.  Install menu
By default, the first entry, Start Fedora 20, is selected. Press Enter to start Fedora. Should you need to add options
directly to the boot command, press the Tab key. A command line is displayed on which you can enter the options
(see Figure 2-2). Current options will already be listed. Use the Backspace key to delete and the arrow keys to move
through the line. Press the ESC key to return to the menu.

Figure 2-2.  Install menu with boot options

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Chapter 2 ■ Installation and Upgrade

For more startup options and testing, use the arrow key to move to the Troubleshooting entry. The
Troubleshooting menu enables you to use the basic graphics mode, test the media, test the memory, and boot from
a hard drive (see Figure 2-3). Use the arrow keys to move from one menu entry to the next, then press Enter to select
the entry.

Figure 2-3.  Install menu’s Troubleshooting options
The first option (Start Fedora Live in basic graphics mode) starts up with basic video. The second (Test this
media & start Fedora Live) will test if your DVD/CD media is okay. The third (Run a memory test) performs a hardware
memory test. The last (Boot from local drive) will boot a local OS on a connected hard drive, if there is one.
When you first start the Live disk, you can choose whether to try Fedora or to install it (see Figure 2-4). If you want
to install Fedora directly on your system, click the Install to Hard Drive icon to start the standard install procedure
(Anaconda), as described in this chapter. You will be installing Fedora just as you would from the standard Fedora
Install DVD. The only difference is that only the small subset of applications already on the Fedora Live Desktop DVD
will be installed. You cannot choose applications during the install process.

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Figure 2-4.  Fedora Install window on Fedora Live Desktop
You can also install Fedora at any time while you are using the Fedora Live Desktop. On Activities, there is an icon
showing the hard disk and Fedora logo image with the label “Install to Hard Drive” (see Figure 2-5).

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Chapter 2 ■ Installation and Upgrade

Figure 2-5.  Fedora Install icon on Fedora Live Desktop overview
The install process has fewer options than the DVD install process but performs all necessary tasks. The screens
shown are as follows:
Language: Select your language.
Installation Summary: Configure your installation. The Fedora Live install has four
options: Date & Time, Keyboard, Installation Destination, and Network Configuration.
A warning emblem is displayed on those options that require configuration. Ordinarily,
only the Installation Destination option has a warning emblem. You cannot continue until
all options with warnings are configured.
Date & Time: Select your city from the map or the pop-up menu or click the time zone on
the map. This option may not have a warning on it but could still be incorrect. Be sure to
check it.
Keyboard: Select and configure your keyboard, if you need to.
Installation Destination: Choose the hard drive to install on and set up your partitions.
You have the option to manage your own. Once you finish configuring your installation
summary items, the installation begins, showing a progress bar.
Network Configuration: Normally, this is automatically configured.
Configuration: As your system installs, you can set up a root password and configure
a user.
Root Password: You are prompted to enter a password for the root user. This is your
administrative password.
User Creation: Create a user for you to log in as. This should be the administrative user.

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When the installation finishes, a simple Quit button will be displayed with a message to restart, to complete
the installation. You can close at this point, to return to the Fedora Live Desktop, and then restart, to reboot to your
installed system.
On reboot, you enter the Fedora Setup Agent procedure, where you can set the date and time and create a
standard user, which you can use to log in for normal use (not as root). More users can be created later. After Setup,
your login screen appears, and you can log in to your Fedora system.
Initially, you will have only the same software available as was on the Fedora Live Desktop DVD, but you can
use the software manager to install other applications, such as LibreOffice. You may also have to update many of the
applications installed from the Fedora Live Desktop DVD. Click the update notification icon on the message tray
(lower right), which will appear automatically, to start the update process. Applications and updates are downloaded
from the Fedora repository and installed.

Quick Install with the Install DVD
If you are installing from the Install DVD, installation is a straightforward process. The graphical installation is very
easy to use. It provides full mouse support and explains each step with detailed instructions on a Help pane (you can
also use the Install CDs).
Most systems support booting a DVD-ROM or CD-ROM, although this support may have to
be explicitly configured in the system BIOS.
Also, if you know how you want Linux installed on your hard disk partitions, or if you are
performing a simple update that uses the same partitions, installing Fedora 20 is a fairly
simple process. Fedora 20 features an automatic partitioning function that will perform the
partitioning for you.
If you choose package collections from one of the preconfigured packaging installations,
you will not have to select packages.
For a quick installation, you can simply start up the installation process, placing your Install DVD in your optical
drive and starting up your system. Graphical installation is a matter of following the instructions in each window as
you progress. Many of them are self-explanatory. The steps involved are the same as for the Fedora Live install, but
with more options at the Installation Summary stage:
Language: Select your language.
Installation Summary: Configure your installation. The Install DVD has several options
with three categories: Localization, Software, and System. For Localization, you can
configure the Date & Time, the Keyboard, and Language Support. For Software, you
configure the Installation Source and Software Selection. For Storage, you configure the
Installation Destination and Network Configuration. A warning emblem is displayed on any
options that require configuration. Ordinarily, only the Installation Destination option has
a warning emblem. You cannot continue until all options with warnings are configured.
Date & Time: Select your city from the map or the pop-up menu or click the time zone on
the map. This option may not have a warning on it but could still be incorrect. Be sure to
check it.
Keyboard: Select and configure your keyboard, if you need to.
Language Support: Install additional languages.
Installation Source: Choose the install source, DVD, or network.

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Software Selection: Choose the environment to install: a desktop (GNOME, KDE, Xfce, and
LXDE), web server, development workstation, infrastructure server, or minimal install. With
each option, you can also choose to install additional packages.
Installation Destination: Choose your hard drive to install on and set up your partitions.
You have the option to choose from several default configurations or mange your own.
Once you finish configuring your installation summary items, the installation begins,
showing a progress bar.
Network Configuration: Configure your network connection. Configuration is the same as
with the Live DVD. There are items for the root password and user creation.
Root Password: You are prompted to enter a password for the root user. This is your
administrative password.
User Creation: Create a user for you to log in as. This should the administrative user.
After the installation, you will be asked to remove your DVD and click the Reboot button. This will reboot your
system (do not reboot yourself ).
On reboot, you will enter a Fedora Setup Agent procedure, where you will be able to set the date and time and
create a standard user, which you can use to log in for normal use (not as root). More users can be created later. After
the setup, your login screen will appear, and installation will be complete.

Installing Fedora Linux
First check the Fedora 20 installation guide before installing Fedora 20. It provides detailed screen examples.

http://docs.fedoraproject.org/en-US/Fedora/20/html/Installation_Guide/

The installation process used on Fedora is a screen-based program that takes you through all installation steps as
one continuous procedure. You can use the mouse or the keyboard to make selections. When you finish with a screen,
click the Continue button at the bottom to move to the next screen. If you have to move back to the previous screen,
click Back. You can also use Tab, the arrow keys, the spacebar, and Enter to make selections. You have little to do other
than make selections and choose options. Some screens provide a list of options from which you make a selection.
The installation process will first install Linux on your system. It will then reboot and start a Setup process to let you
set the time and date and create a user to log in as. The steps for each part of the procedure are delineated in the
following sections.
As each screen appears in the installation, default entries will be selected, usually by the auto-probing capability
of the installation program. Selected entries will appear highlighted. If these entries are correct, you can simply click
Next to accept them and go on to the next screen.

Starting the Installation Program with the Install DVD
If your computer can boot from the DVD, you can start the installation directly from the Install DVD (or the Install CD).
The installation program on the DVD Install disk presents you with a menu listing the following options:
Install Fedora 20
Test this media & install Fedora
Troubleshooting

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